competitionlib/jsonb/ticket_kind.rs
use serde::{Deserialize, Serialize};
use uuid::Uuid;
#[derive(Serialize, Deserialize, Debug, Clone, PartialEq)]
#[serde(rename_all = "camelCase")]
pub struct TicketKind {
pub id: Uuid,
pub name: Option<String>,
pub category: Option<Uuid>,
pub price: Option<f32>,
pub quantity: Option<u32>,
pub description: Option<String>,
}